Broken Seo In Guk 3:06

Take 서인국 Seo In Guk 3:42

美しい絶望 ソ・イングク (Seo In Guk) 3:57

봄 타나봐 서인국 Seo In Guk 3:30

恋しくて Seo In Guk 4:22

Light of my Life ソ・イングク (Seo In Guk) 4:28

새로 고침 Lyn Feat. Seo In Guk 3:54

줄래 Would You? (Ft. Seo In Guk) Swings 3:44

All For You (Korean original ver.) ソ・イングク(Seo In Guk) 4:12

겨울 고백 (Winter Propose) 성시경 (Sung Si Kyung) & 박효신 (Park Hyo Shin) & 서인국 (Seo In Guk) & 빅스 (VIXX) & 여동생 (Yeo Dong Saeng) 4:05

Deep Inside My Heart Seo In Guk 5:20

We Can Dance Tonight Seo In Guk 4:00

With Tears or With Laughter Seo In Guk 3:14

君の色 ソ・イングク (Seo In Guk) 4:11

Good-Bye Dear ソ・イングク (Seo In Guk) 4:10

봄 타나봐 (BOMTANABA) (Mellow Spring) 서인국 Seo In Guk 3:16

美しい絶望 Seo In Guk 3:57

Toxic Girl ソ・イングク (Seo In Guk) 3:24

너 땜에 못 살아 서인국 Seo In Guk Feat. 버벌진트 3:36

Space De Tour ソ・イングク (Seo In Guk) 4:42